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py: Add optional support for recursive mutexes, use for gc mutex.

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Enabled by default if using threading and no GIL

This work was funded through GitHub Sponsors.

Signed-off-by: Angus Gratton <angus@redyak.com.au>
This commit is contained in:
Angus Gratton
2024-12-10 14:50:42 +11:00
committed by Damien George
parent 40e1c111e1
commit 4bcbe88e74
4 changed files with 18 additions and 6 deletions
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6
py/mpthread.h
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@@ -48,6 +48,12 @@ void mp_thread_mutex_init(mp_thread_mutex_t *mutex);
int mp_thread_mutex_lock(mp_thread_mutex_t *mutex, int wait);
void mp_thread_mutex_unlock(mp_thread_mutex_t *mutex);
#if MICROPY_PY_THREAD_RECURSIVE_MUTEX
void mp_thread_recursive_mutex_init(mp_thread_recursive_mutex_t *mutex);
int mp_thread_recursive_mutex_lock(mp_thread_recursive_mutex_t *mutex, int wait);
void mp_thread_recursive_mutex_unlock(mp_thread_recursive_mutex_t *mutex);
#endif
#endif // MICROPY_PY_THREAD
#if MICROPY_PY_THREAD && MICROPY_PY_THREAD_GIL